Your home’s appliances have ways of telling you when something is wrong, and a puddle of water is one of the loudest signals your air conditioner can send. It’s important to remember that the leak itself isn’t the core problem—it’s a symptom of a deeper issue. The fact that water is coming from your AC indoor unit could point to a simple clogged drain line, a dirty filter causing coils to freeze, or a more serious mechanical failure. This guide will help you play detective, teaching you how to interpret the signs, understand the potential causes, and determine the right course of action to get your system healthy again.
Key Takeaways
- Stay ahead of leaks with routine care: The most common causes of AC leaks, like a clogged drain line or dirty filter, are highly preventable. Regularly changing your air filter and scheduling annual professional maintenance are the best ways to keep your system running dry.
- Your first step is always to turn the AC off: If you find water, immediately shut down your system at the thermostat. This stops it from producing more condensation and is the single most important action to prevent widespread water damage to your home.
- Recognize the signs that require a professional: While some fixes are DIY-friendly, recurring leaks, ice on the coils, or suspected refrigerant issues are clear signals of a deeper problem. Calling a technician for these issues ensures a safe and lasting solution.
Why Is My AC Leaking Water Inside?
Finding a puddle of water around your indoor AC unit is alarming, but it’s a surprisingly common issue, especially here in humid Southwest Florida. While it might seem like your air conditioner is just sweating a lot, a water leak is a clear signal that something isn’t right. Your AC system is designed to be a closed loop; water should only exit through a dedicated condensate drain line leading outside. When you see water inside, it means a component has failed or a blockage is forcing water to find a new, unwelcome path—often onto your floors, walls, or ceiling. Understanding the root cause is the first step to fixing it and preventing serious water damage.
A Clogged Drain Line
This is the number one reason we see AC units leaking in Florida homes. Your air conditioner works by pulling humidity out of the air, which collects as condensation. This water is supposed to flow into a drain pan and then exit your home through a pipe called a condensate drain line. Over time, this line can get clogged with algae, sludge, dust, and other gunk. When that happens, the water has nowhere to go. It backs up, overflows the drain pan, and starts dripping into your home. Regular air conditioning maintenance is the best way to keep this line clear and prevent a messy overflow before it starts.
Dirty Air Filters
It might seem unrelated, but a dirty air filter is a classic cause of a leaky AC. Your filter’s job is to allow air to flow freely into the system while trapping dust and debris. When the filter gets clogged, it chokes the airflow. This lack of warm air passing over the evaporator coils causes them to get too cold and freeze over, even on the hottest days. When your system eventually cycles off, all that ice melts at once, creating more water than the drain pan can handle. The result is an overflow. Changing your filter regularly is a simple step that protects your system and helps maintain good indoor air quality.
Frozen Evaporator Coils
While a dirty filter is a common cause, it’s not the only reason evaporator coils can freeze. Anything that restricts airflow—like blocked vents or dirty ductwork—can lead to the same problem. Another major culprit is low refrigerant. The refrigerant is the substance that actually cools the air, and when levels are low, it causes a pressure drop that can make the coils freeze solid. Just like with a dirty filter, once the ice melts, the sudden rush of water overwhelms the drainage system. If you see ice on your coils, it’s a definite sign you need a professional air conditioning repair to find the underlying cause.
A Damaged Drain Pan
The condensate drain pan sits directly underneath your indoor unit’s evaporator coils, acting as the first line of defense for catching condensation. These pans are built to last, but they aren’t invincible. In older units, they can rust through, and any pan can develop cracks or holes over time. When the pan is compromised, water doesn’t even get a chance to make it to the drain line. Instead, it leaks directly through the bottom of the pan and into your home. If you have an older system and suspect a leak, a cracked drain pan is a strong possibility that needs to be inspected by a technician.
Low Refrigerant
Many people think a refrigerant issue would only affect cooling power, but it’s directly linked to water leaks. Low refrigerant doesn’t just make your AC less effective; it causes the pressure within the system to drop, which can make the evaporator coils freeze over. As we’ve covered, those frozen coils will eventually melt and release a flood of water that your drain pan can’t manage. It’s important to know that refrigerant doesn’t get “used up” like gas in a car. If you’re low, it means there’s a leak somewhere in the lines. This is a serious issue that requires professional emergency air conditioning services to fix the leak and recharge the system safely.
A Broken Condensate Pump
If your indoor AC unit is located in a basement or attic, it likely relies on a small device called a condensate pump to get the water outside. Because gravity isn’t on its side, the system drains condensation into the pump’s reservoir, and once it’s full, the pump activates to push the water out through a tube. If this pump breaks down or the power to it is cut, it can’t do its job. The condensation will keep filling the reservoir until it overflows, causing a significant leak right at the unit. A failed pump is a mechanical issue that needs to be repaired or replaced by a professional.
Improper Installation
Sometimes, a leak isn’t caused by a broken part but by a problem that’s been there from the start. A proper air conditioning installation is critical for correct drainage. If the indoor unit isn’t perfectly level, water won’t flow correctly into the drain pan. Similarly, if the condensate drain line itself doesn’t have the right downward slope, water can pool and back up easily. An improperly installed system can work for a while without obvious issues, but it’s often a ticking time bomb for leaks and other problems. This is why choosing a reputable, licensed, and insured installer is so important for the long-term health of your system.
Is Your AC Leaking? Here’s How to Tell
Sometimes, an AC leak is as obvious as a puddle on the floor. Other times, the signs are more subtle. If you notice any of these red flags, your air conditioner is likely crying out for help. Paying attention to these clues can help you catch a small problem before it turns into a major headache involving water damage and costly repairs.
Puddles Near Your Indoor Unit
This is the most straightforward sign of a leak. If you see water pooling around your indoor air handler, don’t ignore it. The most common reason for this is a clogged condensate drain line. Over time, this line can get blocked with dust, algae, and other gunk, causing water to back up and spill out. While it might just look like a small puddle, it’s a clear signal that your system’s drainage is compromised. Wiping it up isn’t a fix; you need to address the source of the blockage to prevent damage to your floors, walls, and ceilings.
Musty Smells or Muggy Air
Does the air in your home smell damp or musty, especially near your AC vents? That’s a big warning sign. A persistent leak, even a slow one, creates the perfect humid environment for mold and mildew to thrive inside your unit and ductwork. This not only stinks up your house but can also seriously impact your family’s health. If your home feels unusually muggy even when the AC is running, it could be another sign that excess moisture is escaping the system. Improving your indoor air quality starts with a dry, well-functioning AC.
Strange Dripping or Gurgling Sounds
Your air conditioner should operate with a consistent, low hum. If you start hearing unusual sounds like dripping, gurgling, or bubbling, it’s time to investigate. These noises often indicate that water is struggling to get through a blocked condensate line. The gurgling sound is literally water backing up in the pipe, unable to drain properly. While you might not see a puddle yet, these sounds are an early warning that a leak is imminent. It’s your AC’s way of telling you a clog is forming before the overflow begins.
Weaker Cooling Power
If your AC is running constantly but your home isn’t getting cool, a leak could be part of the problem. Often, this issue starts with a dirty air filter, which restricts airflow over the evaporator coils. When the coils don’t get enough warm air, they can get too cold and freeze over. As that ice melts, the sheer volume of water can overwhelm your drain pan and cause it to overflow. So, if you notice weaker cooling performance combined with any other signs of a leak, a frozen coil is a likely suspect.
Ice on the Coils
Speaking of frozen coils, seeing actual ice or frost on your indoor unit’s evaporator coils is a dead giveaway. This happens for a few reasons, including blocked airflow from a dirty filter or low refrigerant levels. Either way, it’s not normal. When this layer of ice eventually melts, it produces far more water than the drain pan was designed to handle, leading to a significant leak. If you spot ice, it’s a clear sign that your system needs professional air conditioning repair to fix the underlying cause.
Your AC Is Leaking. Now What? (First Steps)
Discovering a puddle of water around your indoor AC unit can be alarming, but don’t panic. Taking a few immediate, simple steps can prevent further damage while you figure out the source of the problem. Before you do anything else, walk through these four initial checks. They can help you diagnose the issue and decide whether you need to call in a professional.
Turn Off the System
Your first move should always be to shut down your air conditioner. Head to your thermostat and switch the system to the “Off” position. This stops the cooling cycle and prevents it from producing more condensation, which means no more water will be added to the leak. Cutting the power is the most important step to protect your home from water damage to floors, ceilings, and walls. If the leak is significant or near any electrical components, it’s also a good idea to turn off the breaker that powers your HVAC unit. If you feel unsafe at any point, call for emergency AC services right away.
Clean Up Any Standing Water
Once the system is off, grab some towels or a wet-dry vac to clean up all the standing water. Don’t put this off—the longer water sits, the more likely it is to seep into drywall, subflooring, or baseboards, leading to costly repairs and potential mold growth. A thorough cleanup not only prevents damage but also makes the area safer by eliminating a slipping hazard. Getting the area dry helps protect your home’s structure and your indoor air quality from the effects of lingering moisture and mildew.
Check Your Air Filter
A surprisingly common cause of AC leaks is a dirty air filter. When the filter is clogged with dust and debris, it restricts airflow over the evaporator coils. This can cause the coils to get too cold and freeze over. When your system cycles off, that ice melts and creates an excess of water that overwhelms the drain pan, causing it to overflow. Slide your filter out and take a look. If it’s visibly dirty or gray, replacing it might solve your problem. This simple check is a key part of routine professional maintenance and something you can easily do yourself.
Inspect the Drain Line Opening
Your AC’s condensate drain line is responsible for carrying moisture safely outside. Over time, this line can become clogged with algae, mold, and sludge. When a clog forms, the water has nowhere to go and backs up, eventually spilling out of the drain pan and into your home. You can usually find the drain line—a white PVC pipe—near your indoor unit. Check the opening for any obvious blockages. While a deep clog requires special tools to clear, identifying a blockage at the opening can confirm the source of your leak and let you know it’s time to schedule a professional AC repair.
Fixing a Leaky AC: What You Can Do Yourself
Seeing water pool around your indoor AC unit can be alarming, but don’t panic. The most common cause is often a clogged condensate drain line—a problem you might be able to fix yourself. With a few simple tools, you can tackle this issue and potentially save a service call. Before you start, remember the most important step: turn off your AC system at the thermostat and the breaker to stay safe and prevent more water damage.
Simple DIY Fixes to Try First
The number one reason an AC unit leaks water inside is a clog in the condensate drain line. This pipe carries moisture outside, but over time, it can get blocked with algae, dirt, and other gunk. When that happens, the water has nowhere to go but back into your home. The good news is that clearing this line is often a straightforward fix. Regular cleaning is one of the best ways to stop most AC leaks before they even start. So, if you’re feeling up to it, let’s walk through how you can safely clear that line.
Tools You’ll Need
You won’t need a truck full of specialized equipment for this job. Most of what you’ll need might already be in your garage. Before you get started, gather a few key items to make the process smooth and simple.
Here’s a quick checklist:
- A wet/dry vacuum (shop vac)
- A Phillips head and a flat-tip screwdriver
- A long, flexible wire brush
- Distilled vinegar or a diluted bleach solution
- A small dish to hold any screws you remove
Having everything ready means you can work efficiently without having to stop and search for a tool mid-task.
How to Safely Clear Your Drain Line
First, find the condensate drain line—it’s usually a white PVC pipe near your indoor air handler with a T-shaped vent. Remove the cap and use a long wire brush to gently loosen any debris inside. Next, head outside and find where the drain line exits your home. Attach your wet/dry vac to the end of the pipe and create a tight seal with your hand. Let the vacuum run for a few minutes to suck out the clog. To finish, pour a cup of distilled vinegar down the indoor access point to kill any remaining algae and prevent future buildup.
When DIY Isn’t Enough
You gave it your best shot, but the leak persists. It’s important to know when to put the tools down and call in a professional. If you’ve cleared the drain line and your unit is still leaking, or if the AC isn’t cooling your home properly, it’s time for an expert opinion. Issues like low refrigerant, a broken condensate pump, or a cracked drain pan are not DIY-friendly and require specialized knowledge. For these complex issues, it’s always best to call a professional for an AC repair.
When to Call an HVAC Pro for a Leak
While it’s great to be a hands-on homeowner, some AC issues are best left to the professionals. If you’ve tried the basic fixes and are still dealing with a leak, or if you encounter any of the signs below, it’s time to put down the tools and pick up the phone. Messing with complex components can lead to bigger problems, more expensive repairs, and even safety hazards. An experienced technician can diagnose the root cause quickly and get your system running safely again.
You Suspect a Refrigerant Problem
If you notice your AC isn’t cooling as well as it used to and you see ice on the evaporator coils, you might have a refrigerant issue. Refrigerant is the chemical that cools the air, and when levels are low, the coils can get too cold and freeze over. As that ice melts, the water overwhelms your drain pan and causes a leak. Since refrigerant is in a closed system, low levels mean you have a leak somewhere. This isn’t a DIY fix—handling refrigerant requires a special license. A professional needs to find and seal the leak before safely recharging your system.
You See Electrical Issues
Water and electricity are a dangerous mix. If you notice any signs of electrical trouble, like flickering lights when your AC turns on or a circuit breaker that keeps tripping, call a pro immediately. A leak dripping onto wiring or other electrical components can create a serious fire hazard. Even if you just see water stains on your ceiling or walls, the leak could be happening near hidden wiring. Don’t take any chances. For your safety, it’s best to have a licensed technician perform an air conditioning repair and ensure everything is working correctly.
The Leak Keeps Coming Back
Did you clear the drain line and change the filter, only to find another puddle a few days later? A recurring leak is a clear sign that there’s a deeper issue you can’t solve with basic maintenance. The problem could be a cracked drain pan, a major blockage deep within the line, or even an issue with how the unit was installed. Instead of repeatedly cleaning up water and risking damage to your home, it’s more efficient to have a professional diagnose the problem. We can pinpoint the real source of the leak and provide a lasting solution.
The Coils Refreeze After Thawing
It can be frustrating to turn off your system, let a block of ice melt from the coils, and feel like you’ve solved the problem—only to see it freeze up again. This cycle is a classic symptom of an underlying issue. While a dirty filter can cause this, it’s often a sign of low refrigerant or a more serious airflow restriction in your ductwork. A technician can accurately measure refrigerant levels and inspect your entire system to figure out why it keeps freezing. Getting a professional to contact us and fix the root cause will save you from this repetitive cycle.
How to Prevent AC Leaks Before They Start
The best way to deal with an AC leak is to stop it from ever happening. While some issues are unavoidable, most leaks are the result of maintenance that has been put off for too long. Being proactive doesn’t just save you the headache of cleaning up a watery mess; it also protects your home from potential water damage and mold growth. A few simple, consistent habits can keep your air conditioner running smoothly and your floors dry. Think of it as a small investment of your time that pays off with huge savings on future repairs and stress. By focusing on airflow, drainage, and professional check-ups, you can address the most common causes of indoor AC leaks before they start. These four steps are the foundation of a healthy, leak-free air conditioning system.
Stick to a Monthly Filter Schedule
This is one of the easiest and most effective habits you can build. A dirty air filter is a primary culprit behind a frozen evaporator coil. When the filter is clogged with dust and debris, it restricts airflow, causing the coil to get far too cold and freeze over. When your system cycles off, all that ice melts, producing more water than the drain pan can handle. The result is an overflow that leaks into your home. To prevent this, check your filter every month and change it when it’s dirty—or at least every three months. Set a recurring reminder on your phone so you never forget.
Clean Your Drain Line Seasonally
Your AC’s condensate drain line is designed to carry moisture safely outside. But here in Florida, the combination of dust, humidity, and algae can create sludge that clogs this line. When the drain is blocked, the water has nowhere to go but back into your home. You can help keep it clear by pouring a cup of distilled vinegar down the line every few months to kill algae and break up grime. This simple step helps ensure water flows freely away from your indoor unit, preventing one of the most common reasons for a leak.
Schedule Annual Professional Maintenance
While DIY steps are helpful, nothing replaces a professional tune-up. During an annual service visit, a technician does more than just a quick check. They perform a deep cleaning, thoroughly flush the condensate drain line, inspect the drain pan for cracks, and check refrigerant levels to ensure everything is working correctly. Scheduling professional air conditioning maintenance is the single best way to catch potential problems early, long before they turn into a costly emergency leak. It’s a small investment for year-round peace of mind.
Control Your Home’s Humidity
Your air conditioner removes humidity from the air as part of the cooling process, but sometimes Florida’s climate can be too much for it to handle alone. Excessively high indoor humidity can lead to moisture building up in your ducts and overwhelming your system’s drainage capabilities. If your home feels persistently damp or muggy even when the AC is running, it might be a sign that you need a better solution. Improving your home’s indoor air quality with a whole-home dehumidifier can help manage moisture levels, reducing the strain on your AC and preventing condensation-related issues.
Common Myths About AC Leaks
When you see water pooling around your indoor AC unit, it’s easy to fall for some common misconceptions. Believing these myths can lead you to ignore a problem that could cause serious damage to your home and your HVAC system. Let’s clear the air and debunk a few of the most persistent myths about AC leaks so you can protect your home and your comfort. Understanding the truth behind these issues is the first step toward a quick and effective solution.
Myth: It’s Just Normal Condensation
It’s true that your air conditioner creates condensation as it cools your home—that’s a normal part of the process. However, that water is supposed to be collected and routed safely outside through a condensate drain line. If you see water leaking inside your home, it’s a clear sign that something is wrong. This usually points to a clog in the drain line or a problem with the drain pan. Ignoring it can lead to water damage and mold, so it’s always best to get it checked out by a professional for an air conditioning repair.
Myth: A Small Drip Is No Big Deal
A tiny puddle might not seem like an emergency, but even a small, slow drip can cause significant problems over time. That consistent moisture can seep into your drywall, flooring, and subflooring, leading to rot and structural damage. It also creates the perfect environment for mold and mildew to grow, which can compromise your home’s indoor air quality and affect your family’s health. Treating every leak as a serious issue is the best way to prevent a small problem from turning into a costly disaster.
Myth: Older Units Are Supposed to Leak
While it’s true that older AC units are more prone to issues than brand-new systems, leaking is never a normal sign of aging. A well-maintained air conditioner, regardless of its age, should never leak water inside your home. If your older unit starts leaking, it’s a symptom of a specific problem—like a cracked drain pan or a corroded part—that needs to be fixed. Don’t write it off as old age. If repairs are becoming frequent, it might be time to consider an air conditioning replacement for a more reliable and efficient system.
Myth: Dirty Filters Only Affect Air Quality
A dirty air filter definitely impacts your air quality, but its effects don’t stop there. A clogged filter restricts airflow over the evaporator coils, causing them to get too cold and freeze over. When that ice eventually melts, the sudden rush of water can overwhelm your drain pan and spill into your home. This is one of the most common and preventable causes of AC leaks. Sticking to a schedule of regular air conditioning maintenance, including monthly filter changes, is crucial for keeping your system running smoothly and leak-free.
The Dangers of Ignoring an AC Leak
That small puddle of water near your indoor AC unit might seem harmless, but it’s a warning sign you shouldn’t ignore. An AC leak is almost always a symptom of an underlying problem that can lead to serious, expensive consequences for both your home and your cooling system. Letting it go can turn a minor fix into a major headache. Addressing it quickly not only protects your property but also saves you from costly repairs and potential health hazards down the road.
Water Damage to Your Home
One of the most immediate dangers of an AC leak is water damage. What starts as a small drip can quickly saturate your drywall, ceiling, and flooring. You might notice wet spots on your ceiling or puddles forming around the unit. Over time, this constant moisture can lead to warped floorboards, crumbling drywall, and ruined insulation. The structural integrity of your home can even be compromised. Catching a leak early is key to preventing this kind of widespread and expensive damage. If you see any signs of water, it’s time to get a professional air conditioning repair to find the source.
Mold Growth and Health Risks
Where there’s standing water, there’s a risk of mold. A leaking AC creates the perfect damp, dark environment for mold and mildew to thrive inside your walls, ductwork, and the unit itself. Once mold takes hold, it releases spores into the air that circulate throughout your home every time the AC runs. This can trigger allergies, asthma attacks, and other respiratory issues for your family. Protecting your home’s indoor air quality is crucial, and that starts with stopping leaks before they give mold a chance to grow.
Higher Energy Bills and Costlier Repairs
An AC leak is a clear sign that your system isn’t running efficiently. Often, the cause is something like a clogged drain line or a dirty air filter, which makes the evaporator coil freeze over. When the ice melts, the excess water overwhelms the drain pan and causes a leak. All the while, your AC is working much harder than it should to cool your home, causing a significant spike in your energy bills. Ignoring the problem allows the strain on your system to continue, which can lead to more severe damage and much costlier repairs later on.
Complete System Breakdown
In a worst-case scenario, an ignored leak can lead to a complete system failure. A persistent leak could indicate a critical issue like low refrigerant or a failing component. Continuing to run your AC under these conditions puts immense stress on its most important parts, especially the compressor. This can cause irreversible damage that results in a total breakdown. At that point, a simple repair is no longer an option, and you’ll be looking at a full air conditioning replacement. Acting fast when you first spot a leak is the best way to avoid this expensive outcome.
AC Leak Repair Costs in Southwest Florida
When you discover a puddle under your AC unit, your mind probably jumps to two questions: “What’s wrong?” and “How much is this going to cost?” While it’s impossible to give a precise quote without seeing the problem, we can walk through the typical costs for AC leak repairs in Southwest Florida. This will help you understand what to expect and make an informed decision without the stress of the unknown. At 5 Star Air, we believe in honest, transparent pricing, so let’s break it down.
Breaking Down Repair Costs
The cost to fix a leaking AC in our area can range anywhere from around $150 for a simple fix to over $3,000 for a major component replacement. That’s a huge range, right? The final price depends entirely on what’s causing the leak. A minor issue, like a clogged condensate drain line that just needs to be cleared, will land on the lower end of that spectrum. It’s a common problem and a relatively quick fix for a professional.
However, if the leak is due to a more serious issue, the cost will increase. For example, a cracked drain pan, a faulty condensate pump, or a refrigerant leak will require more time, complex labor, and new parts. These more involved jobs naturally come with a higher price tag. The key is getting an accurate diagnosis from a trusted technician to understand exactly what you’re paying for.
What Influences the Final Price?
Several key factors determine the final bill for an AC repair. The age and type of your unit play a big role. For instance, if your system has a refrigerant leak, the type of refrigerant it uses matters. Older systems often use R-22, which is being phased out and is much more expensive per pound than the modern R-410A refrigerant.
The complexity of the job is another major factor. Is the leaking part easily accessible, or does the technician need to disassemble a large portion of the unit to reach it? Finally, most companies charge a diagnostic fee to come out, inspect the system, and identify the problem. At 5 Star Air, we’re always upfront about our costs, so you’ll know exactly what to expect before any work begins.
Repair vs. Replace: Making the Call
If you’re facing a costly repair, you might wonder if it’s better to just replace the whole unit. A good rule of thumb is the “50% rule.” If the cost of the repair is 50% or more of the cost of a new system, it’s usually more financially sound to invest in a replacement. This is especially true if your AC unit is over 10 years old and has needed multiple repairs in the past.
While the upfront cost of a new unit is higher, it can save you money in the long run. A new, energy-efficient system will lower your monthly utility bills, and you won’t have to worry about surprise repair costs popping up. Plus, a new installation comes with a warranty for peace of mind. If you’re weighing your options, we can help you compare the costs and find a solution that fits your budget, including flexible financing for a new air conditioning installation.
Frequently Asked Questions
Is a leaking AC an emergency? While a small puddle might not require a middle-of-the-night call, you should treat any indoor leak with urgency. The immediate step is to turn off your system to prevent further water damage. If the water is near any electrical outlets or components, it becomes a serious safety hazard. A persistent leak can quickly lead to ruined floors, damaged drywall, and mold growth, so it’s always best to address the source of the problem as soon as possible.
Can I just put a bucket under the leak for now? Placing a bucket under the drip is a smart first step to protect your floor, but it’s not a solution. The leak is a symptom of an underlying issue, like a clogged drain line or frozen coils, that is making your AC work harder and less efficiently. Ignoring the root cause will only lead to higher energy bills and potentially more severe damage to the system itself, all while risking water damage if the bucket overflows.
How often should I really be changing my air filter in Florida? Because our air conditioners run so frequently here in Southwest Florida, a good rule of thumb is to check your filter every 30 days. If you have pets, allergies, or live in a dustier area, you’ll likely need to replace it monthly. For others, you might be able to go up to 90 days. A clean filter is your best defense against frozen coils, which is a primary cause of indoor water leaks.
Is it normal for the pipe outside my house to be dripping? Yes, seeing water dripping from the PVC pipe outside your home is completely normal. That pipe is the condensate drain line doing its job, which is to remove moisture and humidity from your indoor air and expel it outside. You should only be concerned when you see water pooling inside your home, as that indicates the drainage system has failed somewhere along the line.
If I fix the clog, is the problem solved for good? Clearing a clog from your drain line will certainly stop the immediate leak, but it doesn’t guarantee the problem is gone forever. Clogs often form from a buildup of algae and sludge, which can re-form over time in our humid climate. To prevent it from happening again, you can pour a cup of distilled vinegar down the line every few months. Better yet, professional annual maintenance ensures the line is thoroughly flushed and inspected to catch issues before they start.
